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Prior to October 1, 2017, you would only see BTU ASHRAE metric. Now, if you open a specification sheet of any portable air conditioner, you can BTU ASHRAE rating as well as SACC BTU rating. We are going to explain why this is and how to navigate SACC vs ASHRAE capacity ratings.
4 Φεβ 2023 · Why are there two different numbers, and what do these ASHRAE and SACC ratings mean? A portable AC’s BTU (British Thermal Unit) rating measures the air conditioner’s cooling capacity. This is typically considered the most important factor when buying a new portable air conditioner.
19 Οκτ 2023 · The primary difference between ASHRAE and SACC BTU ratings lies in the testing conditions. ASHRAE provides a rating based on consistent, controlled laboratory conditions, while SACC offers a rating that considers the fluctuations in temperature and humidity that occur in the real world.
15 Ιουλ 2024 · Different testing methods lead to different air conditioner BTU ratings. Learn the differences between ASHRAE and SACC testing procedures to help you find the right AC for your space.
1 Απρ 2024 · ASHRAE BTU ratings are determined by testing the performance of portable air conditioners under ideal conditions (80° F/51% RH), whereas SACC BTU ratings are calculated based on a weighted average of a portable air conditioner's performance at different temperatures and humidity levels.
4 ημέρες πριν · Lower SACC BTU Ratings; Portable air conditioners will often have a lower SACC BTU rating compared to their ASHRAE rating. For example, a unit with an ASHRAE rating of 12,000 BTUs might have a SACC rating of 7,000 BTUs. This is because the SACC method accounts for the environmental factors that reduce the unit’s actual cooling ability. Energy ...
SACC stands for Seasonally Adjusted Cooling Capacity. It is based on the current testing standards that all currently manufactured portable air conditioners must display. The SACC BTU rating is always lower than the previous ASHRAE standard. For example, a model previously rated at 14,000 BTU or 14K BTU (ASHRAE) is now considered a 10,000 BTU ...
